Centering Ring KF-50 Vacuum Fittings | ISO-KF Flange Size NW-50 | Stainless Steel & Viton O-ring

Centering ring for KF-50 vacuum fittings (ISO-KF/NW-50) with stainless steel body and Viton O-ring for reliable, leak-resistant sealing. Precision-engineered for secure alignment of vacuum flanges in lab, extraction, and industrial systems. Durable design ensures consistent performance and easy assembly in demanding environments.